Producer and songwriter served as musical guest on “Saturday Night Live.”
John Legend plays piano and sings the hook on the track.
All proceeds will be donated to Hussle’s children, he says.
The singer first spoke out against R. Kelly in January.
“Making a song with R. Kelly was a mistake,” he said on “Surviving R. Kelly.”
The singer appeared in Lifetime’s docuseries, “Surviving R. Kelly.”
The music legend performed “Wonderful Christmastime.”
John Legend and other entertainers will join the music icon.
“Bravery Is Contagious” protest takes place Thursday in Washington, D.C.
“I believe Dr Ford. Thank you for your courage,” John Legend tweeted.
“Glory” singer-songwriter will join the series as a coach on season 16.
Legend continues his winning streak courtesy of “Jesus Christ Superstar Live in Concert.”